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  <div class="section" id="occ-breplprop-module">
<h1>OCC.BRepLProp module<a class="headerlink" href="#occ-breplprop-module" title="Permalink to this headline">¶</a></h1>
<span class="target" id="module-OCC.BRepLProp"></span><p>These global functions compute the degree ofcontinuity of a curve built by concatenation of twoedges at their junction point.</p>
<dl class="class">
<dt id="OCC.BRepLProp.BRepLProp_CLProps">
<em class="property">class </em><code class="descname">BRepLProp_CLProps</code><span class="sig-paren">(</span><em>*args</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>N</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)"><em>int</em></a>) – </li>
<li><strong>Resolution</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>C</strong> – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>N</strong> – </li>
<li><strong>Resolution</strong> – </li>
<li><strong>N</strong> – </li>
<li><strong>Resolution</strong> – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.CentreOfCurvature">
<code class="descname">CentreOfCurvature</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.CentreOfCurvature" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.Curvature">
<code class="descname">Curvature</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.Curvature" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.D1">
<code class="descname">D1</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.D1" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec">gp_Vec</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.D2">
<code class="descname">D2</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.D2" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec">gp_Vec</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.D3">
<code class="descname">D3</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.D3" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec">gp_Vec</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.IsTangentDefined">
<code class="descname">IsTangentDefined</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.IsTangentDefined" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)">bool</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.Normal">
<code class="descname">Normal</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.Normal" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>N</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Dir" title="OCC.gp.gp_Dir"><em>gp_Dir</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.SetCurve">
<code class="descname">SetCurve</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.SetCurve" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.SetParameter">
<code class="descname">SetParameter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.SetParameter" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.Tangent">
<code class="descname">Tangent</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.Tangent" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>D</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Dir" title="OCC.gp.gp_Dir"><em>gp_Dir</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.Value">
<code class="descname">Value</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.Value" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt">gp_Pnt</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepLProp.BRepLProp_CLProps.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CLProps.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool">
<em class="property">class </em><code class="descname">BRepLProp_CurveTool</code><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool.Continuity">
<em class="property">static </em><code class="descname">Continuity</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool.Continuity" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>returns the order of continuity of the curve &lt;C&gt;. returns 1 : first derivative only is computable returns 2 : first and second derivative only are computable. returns 3 : first, second and third are computable.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool.D1">
<em class="property">static </em><code class="descname">D1</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool.D1" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt; and first derivative &lt;V1&gt; of parameter &lt;U&gt; on the curve &lt;C&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>V1</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool.D2">
<em class="property">static </em><code class="descname">D2</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool.D2" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt;, the first derivative &lt;V1&gt; and second derivative &lt;V2&gt; of parameter &lt;U&gt; on the curve &lt;C&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>V1</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>V2</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool.D3">
<em class="property">static </em><code class="descname">D3</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool.D3" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt;, the first derivative &lt;V1&gt;, the second derivative &lt;V2&gt; and third derivative &lt;V3&gt; of parameter &lt;U&gt; on the curve &lt;C&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>V1</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>V2</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>V3</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool.FirstParameter">
<em class="property">static </em><code class="descname">FirstParameter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool.FirstParameter" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>returns the first parameter bound of the curve.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool.LastParameter">
<em class="property">static </em><code class="descname">LastParameter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool.LastParameter" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>returns the last parameter bound of the curve. FirstParameter must be less than LastParamenter.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool.Value">
<em class="property">static </em><code class="descname">Value</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool.Value" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt; of parameter &lt;U&gt; on the curve &lt;C&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool_Continuity">
<code class="descname">BRepLProp_CurveTool_Continuity</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool_Continuity" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>returns the order of continuity of the curve &lt;C&gt;. returns 1 : first derivative only is computable returns 2 : first and second derivative only are computable. returns 3 : first, second and third are computable.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool_D1">
<code class="descname">BRepLProp_CurveTool_D1</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool_D1" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt; and first derivative &lt;V1&gt; of parameter &lt;U&gt; on the curve &lt;C&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>V1</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool_D2">
<code class="descname">BRepLProp_CurveTool_D2</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool_D2" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt;, the first derivative &lt;V1&gt; and second derivative &lt;V2&gt; of parameter &lt;U&gt; on the curve &lt;C&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>V1</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>V2</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool_D3">
<code class="descname">BRepLProp_CurveTool_D3</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool_D3" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt;, the first derivative &lt;V1&gt;, the second derivative &lt;V2&gt; and third derivative &lt;V3&gt; of parameter &lt;U&gt; on the curve &lt;C&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>V1</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>V2</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>V3</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool_FirstParameter">
<code class="descname">BRepLProp_CurveTool_FirstParameter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool_FirstParameter" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>returns the first parameter bound of the curve.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool_LastParameter">
<code class="descname">BRepLProp_CurveTool_LastParameter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool_LastParameter" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>returns the last parameter bound of the curve. FirstParameter must be less than LastParamenter.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_CurveTool_Value">
<code class="descname">BRepLProp_CurveTool_Value</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_CurveTool_Value" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt; of parameter &lt;U&gt; on the curve &lt;C&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="class">
<dt id="OCC.BRepLProp.BRepLProp_SLProps">
<em class="property">class </em><code class="descname">BRepLProp_SLProps</code><span class="sig-paren">(</span><em>*args</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>V</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>N</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)"><em>int</em></a>) – </li>
<li><strong>Resolution</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>S</strong> – </li>
<li><strong>N</strong> – </li>
<li><strong>Resolution</strong> – </li>
<li><strong>N</strong> – </li>
<li><strong>Resolution</strong> – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.CurvatureDirections">
<code class="descname">CurvatureDirections</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.CurvatureDirections" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>MaxD</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Dir" title="OCC.gp.gp_Dir"><em>gp_Dir</em></a>) – </li>
<li><strong>MinD</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Dir" title="OCC.gp.gp_Dir"><em>gp_Dir</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.D1U">
<code class="descname">D1U</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.D1U" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec">gp_Vec</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.D1V">
<code class="descname">D1V</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.D1V" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec">gp_Vec</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.D2U">
<code class="descname">D2U</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.D2U" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec">gp_Vec</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.D2V">
<code class="descname">D2V</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.D2V" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec">gp_Vec</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.DUV">
<code class="descname">DUV</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.DUV" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec">gp_Vec</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.GaussianCurvature">
<code class="descname">GaussianCurvature</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.GaussianCurvature" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.IsCurvatureDefined">
<code class="descname">IsCurvatureDefined</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.IsCurvatureDefined" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)">bool</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.IsNormalDefined">
<code class="descname">IsNormalDefined</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.IsNormalDefined" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)">bool</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.IsTangentUDefined">
<code class="descname">IsTangentUDefined</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.IsTangentUDefined" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)">bool</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.IsTangentVDefined">
<code class="descname">IsTangentVDefined</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.IsTangentVDefined" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)">bool</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.IsUmbilic">
<code class="descname">IsUmbilic</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.IsUmbilic" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#bool" title="(in Python v2.7)">bool</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.MaxCurvature">
<code class="descname">MaxCurvature</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.MaxCurvature" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.MeanCurvature">
<code class="descname">MeanCurvature</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.MeanCurvature" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.MinCurvature">
<code class="descname">MinCurvature</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.MinCurvature" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)">float</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.Normal">
<code class="descname">Normal</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.Normal" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Dir" title="OCC.gp.gp_Dir">gp_Dir</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.SetParameters">
<code class="descname">SetParameters</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.SetParameters" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>V</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.SetSurface">
<code class="descname">SetSurface</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.SetSurface" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.TangentU">
<code class="descname">TangentU</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.TangentU" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>D</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Dir" title="OCC.gp.gp_Dir"><em>gp_Dir</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.TangentV">
<code class="descname">TangentV</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.TangentV" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>D</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Dir" title="OCC.gp.gp_Dir"><em>gp_Dir</em></a>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/constants.html#None" title="(in Python v2.7)">None</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.Value">
<code class="descname">Value</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.Value" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt">gp_Pnt</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepLProp.BRepLProp_SLProps.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SLProps.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool">
<em class="property">class </em><code class="descname">BRepLProp_SurfaceTool</code><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool.Bounds">
<em class="property">static </em><code class="descname">Bounds</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool.Bounds" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>returns the bounds of the Surface.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </li>
<li><strong>U1</strong> (<em>float &amp;</em>) – </li>
<li><strong>V1</strong> (<em>float &amp;</em>) – </li>
<li><strong>U2</strong> (<em>float &amp;</em>) – </li>
<li><strong>V2</strong> (<em>float &amp;</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool.Continuity">
<em class="property">static </em><code class="descname">Continuity</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool.Continuity" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>returns the order of continuity of the Surface &lt;S&gt;. returns 1 : first derivative only is computable returns 2 : first and second derivative only are computable.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool.D1">
<em class="property">static </em><code class="descname">D1</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool.D1" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt; and first derivative &lt;D1*&gt; of parameter &lt;U&gt; and &lt;V&gt; on the Surface &lt;S&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>V</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>D1U</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>D1V</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool.D2">
<em class="property">static </em><code class="descname">D2</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool.D2" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt;, the first derivative &lt;D1*&gt; and second derivative &lt;D2*&gt; of parameter &lt;U&gt; and &lt;V&gt; on the Surface &lt;S&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>V</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>D1U</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>D1V</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>D2U</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>D2V</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>DUV</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool.DN">
<em class="property">static </em><code class="descname">DN</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool.DN" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>V</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>IU</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)"><em>int</em></a>) – </li>
<li><strong>IV</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)"><em>int</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec">gp_Vec</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="staticmethod">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool.Value">
<em class="property">static </em><code class="descname">Value</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool.Value" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt; of parameter &lt;U&gt; and &lt;V&gt; on the Surface &lt;S&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>V</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool_Bounds">
<code class="descname">BRepLProp_SurfaceTool_Bounds</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool_Bounds" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>returns the bounds of the Surface.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </li>
<li><strong>U1</strong> (<em>float &amp;</em>) – </li>
<li><strong>V1</strong> (<em>float &amp;</em>) – </li>
<li><strong>U2</strong> (<em>float &amp;</em>) – </li>
<li><strong>V2</strong> (<em>float &amp;</em>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool_Continuity">
<code class="descname">BRepLProp_SurfaceTool_Continuity</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool_Continuity" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>returns the order of continuity of the Surface &lt;S&gt;. returns 1 : first derivative only is computable returns 2 : first and second derivative only are computable.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)">int</a></td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool_D1">
<code class="descname">BRepLProp_SurfaceTool_D1</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool_D1" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt; and first derivative &lt;D1*&gt; of parameter &lt;U&gt; and &lt;V&gt; on the Surface &lt;S&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>V</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>D1U</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>D1V</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool_D2">
<code class="descname">BRepLProp_SurfaceTool_D2</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool_D2" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt;, the first derivative &lt;D1*&gt; and second derivative &lt;D2*&gt; of parameter &lt;U&gt; and &lt;V&gt; on the Surface &lt;S&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>V</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
<li><strong>D1U</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>D1V</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>D2U</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>D2V</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
<li><strong>DUV</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec"><em>gp_Vec</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool_DN">
<code class="descname">BRepLProp_SurfaceTool_DN</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool_DN" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>V</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>IU</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)"><em>int</em></a>) – </li>
<li><strong>IV</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#int" title="(in Python v2.7)"><em>int</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last"><a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Vec" title="OCC.gp.gp_Vec">gp_Vec</a></p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.BRepLProp_SurfaceTool_Value">
<code class="descname">BRepLProp_SurfaceTool_Value</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.BRepLProp_SurfaceTool_Value" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the point &lt;P&gt; of parameter &lt;U&gt; and &lt;V&gt; on the Surface &lt;S&gt;.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>S</strong> (<em>BRepAdaptor_Surface &amp;</em>) – </li>
<li><strong>U</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>V</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>P</strong> (<a class="reference internal" href="OCC.gp.html#OCC.gp.gp_Pnt" title="OCC.gp.gp_Pnt"><em>gp_Pnt</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">void</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="class">
<dt id="OCC.BRepLProp.SwigPyIterator">
<em class="property">class </em><code class="descname">SwigPyIterator</code><span class="sig-paren">(</span><em>*args</em>, <em>**kwargs</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.SwigPyIterator" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<dl class="method">
<dt id="OCC.BRepLProp.SwigPyIterator.advance">
<code class="descname">advance</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.SwigPyIterator.advance" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.SwigPyIterator.copy">
<code class="descname">copy</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.SwigPyIterator.copy" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.SwigPyIterator.decr">
<code class="descname">decr</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.SwigPyIterator.decr" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.SwigPyIterator.distance">
<code class="descname">distance</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.SwigPyIterator.distance" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.SwigPyIterator.equal">
<code class="descname">equal</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.SwigPyIterator.equal" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.SwigPyIterator.incr">
<code class="descname">incr</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.SwigPyIterator.incr" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.SwigPyIterator.next">
<code class="descname">next</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.SwigPyIterator.next" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.SwigPyIterator.previous">
<code class="descname">previous</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.SwigPyIterator.previous" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="attribute">
<dt id="OCC.BRepLProp.SwigPyIterator.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepLProp.SwigPyIterator.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

<dl class="method">
<dt id="OCC.BRepLProp.SwigPyIterator.value">
<code class="descname">value</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.SwigPyIterator.value" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</dd></dl>

<dl class="class">
<dt id="OCC.BRepLProp.breplprop">
<em class="property">class </em><code class="descname">breplprop</code><a class="headerlink" href="#OCC.BRepLProp.breplprop" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/2/library/functions.html#object" title="(in Python v2.7)"><code class="xref py py-class docutils literal"><span class="pre">object</span></code></a></p>
<dl class="staticmethod">
<dt id="OCC.BRepLProp.breplprop.Continuity">
<em class="property">static </em><code class="descname">Continuity</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.breplprop.Continuity" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the regularity at the junction between C1 and C2. The point u1 on C1 and the point u2 on C2 must be confused. tl and ta are the linear and angular tolerance used two compare the derivative.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C1</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>C2</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>u1</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>u2</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>tl</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>ta</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">GeomAbs_Shape</p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>The same as preciding but using the standard tolerances from package Precision.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C1</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>C2</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>u1</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>u2</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">GeomAbs_Shape</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="attribute">
<dt id="OCC.BRepLProp.breplprop.thisown">
<code class="descname">thisown</code><a class="headerlink" href="#OCC.BRepLProp.breplprop.thisown" title="Permalink to this definition">¶</a></dt>
<dd><p>The membership flag</p>
</dd></dl>

</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.breplprop_Continuity">
<code class="descname">breplprop_Continuity</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.breplprop_Continuity" title="Permalink to this definition">¶</a></dt>
<dd><ul class="simple">
<li>Computes the regularity at the junction between C1 and C2. The point u1 on C1 and the point u2 on C2 must be confused. tl and ta are the linear and angular tolerance used two compare the derivative.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C1</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>C2</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>u1</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>u2</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>tl</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>ta</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">GeomAbs_Shape</p>
</td>
</tr>
</tbody>
</table>
<ul class="simple">
<li>The same as preciding but using the standard tolerances from package Precision.</li>
</ul>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>C1</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>C2</strong> (<em>BRepAdaptor_Curve &amp;</em>) – </li>
<li><strong>u1</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
<li><strong>u2</strong> (<a class="reference external" href="https://docs.python.org/2/library/functions.html#float" title="(in Python v2.7)"><em>float</em></a>) – </li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">GeomAbs_Shape</p>
</td>
</tr>
</tbody>
</table>
</dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.new_instancemethod">
<code class="descname">new_instancemethod</code><span class="sig-paren">(</span><em>func</em>, <em>inst</em>, <em>cls</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.new_instancemethod" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="function">
<dt id="OCC.BRepLProp.register_handle">
<code class="descname">register_handle</code><span class="sig-paren">(</span><em>handle</em>, <em>base_object</em><span class="sig-paren">)</span><a class="headerlink" href="#OCC.BRepLProp.register_handle" title="Permalink to this definition">¶</a></dt>
<dd><p>Inserts the handle into the base object to
prevent memory corruption in certain cases</p>
</dd></dl>

</div>


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